Table 2:

Baseline aneurysm characteristics and occlusion outcomes

Characteristics
Aneurysm locationAnterior communicating artery6
Basilar tip5
MCA6
ICA termination2
Posterior communicating artery1
PresentationAcute SAH11
Elective, incidental9
Average aneurysm dimensions (range)Neck5.6 mm (2.89–10.8 mm)
Dome diameter9.8 mm (5.0–17.0 mm)
Dome height8.5 mm (2.8–18.6 mm)
DNR1.84 (1.11–2.83)
Immediate occlusion (n = 20)mRRC 118 (90%)
mRRC 21 (5.0%)
mRRC 31 (5.0%)
6-Month occlusion (n = 17)mRRC 115 (88.2%)
mRRC 21 (5.9%)
mRRC 31 (5.9%)
  • Note:—DNR indicates dome-to-neck ratio.